BD675G, BD675AG, BD677G, BD677AG, BD679G, BD679AG, BD681G Plastic Medium-Power Silicon NPN Darlingtons BD675G, BD675AG, BD677G, BD677AG, BD679G, BD679AG, BD681G ELECTRICAL CHARACTERISTICS (T = 25 C unless otherwise noted) C Characteristic Symbol Min Max Unit OFF CHARACTERISTICS CollectorEmitter Breakdown Voltage, (Note 1) BV Vdc CEO (I = 50 mAdc, I = 0) C B BD675G, BD675AG 45 BD677G, BD677AG 60 BD679G, BD679AG 80 BD681G 100 Collector Cutoff Current I Adc CEO (V = Half Rated V , I = 0) 500 CE CEO B Collector Cutoff Current I mAdc CBO (V = Rated BV , I = 0) 0.2 CB CEO E (V = Rated BV , I = 0, T = 100C) 2.0 CB CEO E C Emitter Cutoff Current I mAdc EBO (V = 5.0 Vdc, I = 0) 2.0 BE C ON CHARACTERISTICS DC Currert Gain, (Note 1) h FE (I = 1.5 Adc,V = 3.0 Vdc) C CE BD675G, BD677G, BD679G, BD681G 750 (I = 2.0 Adc, V = 3.0 Vdc) C CE BD675AG, BD677AG, BD679AG 750 CollectorEmitter Saturation Voltage, (Note 1) (I = 1.5 Adc, I = 30 mAdc) V Vdc C B CE(sat) BD677G, BD679G, BD681G 2.5 (I = 2.0 Adc, I = 40 mAdc) C B BD675AG, BD677AG, BD679AG 2.8 BaseEmitter On Voltage, (Note 1) V Vdc BE(on) (I = 1.5 Adc, V = 3.0 Vdc) C CE BD677G, BD679G, BD681G 2.5 (I = 2.0 Adc, V = 3 0 Vdc) C CE BD675AG, BD677AG, BD679AG 2.5 DYNAMIC CHARACTERISTICS Small Signal Current Gain h fe (I = 1.5 Adc, V = 3.0 Vdc, f = 1.0 MHz) 1.0 C CE Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions. 1. Pulse Test: Pulse Width 300 s, Duty Cycle 2.0%. 50 5.0 45 40 2.0 35 1.0 30 BONDING WIRE LIMIT 25 THERMALLY LIMIT at T = 25C 0.5 C SECONDARY BREAKDOWN LIMIT 20 15 0.2 BD675, 675A 10 BD677, 677A T = 25C C 0.1 BD679, 679A 5.0 BD681 0 0.05 15 30 45 60 75 90 105 120 135 150 165 1.0 2.0 5.0 10 20 50 100 T , CASE TEMPERATURE (C) V , COLLECTOR-EMITTER VOLTAGE (VOLTS) C CE Figure 1. Power Temperature Derating Figure 2. DC Safe Operating Area
